[libvirt-users] reboot command lost

[denghuancong]

I wrote program to do it by using virDomainReboot. Before the program send reboot message to the guest, it had crashed, so i guess because of the crashed ,it ignored the reboot message, by the way , the guest's os is windows.



On Apr 11, 2013, at 7:47 PM, Martin Kletzander <mkletzan at redhat.com> wrote:

> On 04/11/2013 06:25 AM, 邓焕聪 wrote:
>> when i send a reboot command to libvirtd to reboot a domain, it does not receive and print the following warn:2013-04-10 06:01:39.080+0000: 2908: warning : qemuDomainObjTaint:1311 : Domain id=56 name='69751ca7-3198-4f3c-8265-cb8cb70ad750' uuid=69751ca7-3198-4f3c-8265-cb8cb70ad750 is tainted: high-privileges
>> what's the problem???
>> thanks a lot.
>> 
> 
> That's just a warning that your qemu runs as root:root.  It has nothing
> to do with the reboot issue.
> 
> Let me make this clear, I'm not sure I understand correctly.
> 
> You are running 'virsh reboot <machine>', nothing happens in the machine
> and the message you've sent appears in the daemon.log or log of the
> machine, right?  If yes (I was partially under the impression that virsh
> ended up with the warning message), then the problem is most probably
> that your guest ignores the ACPI reboot event.  Do you have acpid
> running inside the guest?
> 
> I'm deleting the rest of the message as it has nothing to do with your
> question.
> 
> Martin
>